Description
An issue was discovered in fs/io_uring.c in the Linux kernel through 5.11.8. It allows attackers to cause a denial of service (deadlock) because exit may be waiting to park a SQPOLL thread, but concurrently that SQPOLL thread is waiting for a signal to start, aka CID-3ebba796fa25.
No analysis available yet.
Remediation
No remediation available yet.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-15602 | An issue was discovered in fs/io_uring.c in the Linux kernel through 5.11.8. It allows attackers to cause a denial of service (deadlock) because exit may be waiting to park a SQPOLL thread, but concurrently that SQPOLL thread is waiting for a signal to start, aka CID-3ebba796fa25. |
Ubuntu USN |
USN-4948-1 | Linux kernel (OEM) vulnerabilities |
References
History
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-03T21:55:12.099Z
Reserved: 2021-03-20T00:00:00.000Z
Link: CVE-2021-28951
No data.
Status : Modified
Published: 2021-03-20T20:15:13.553
Modified: 2024-11-21T06:00:25.637
Link: CVE-2021-28951
OpenCVE Enrichment
No data.
Weaknesses
EUVD
Ubuntu USN